| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $222.72 | 6.549% | $237.3059 | $237.31 | $237.30 | $237.30 |
| Purchase #2 | $212.71 | 8.844% | $231.5221 | $231.52 | $231.50 | $231.50 |
| Purchase #3 | $134.73 | 10.848% | $149.3455 | $149.35 | $149.35 | $149.30 |
| Purchase #4 | $32.40 | 6.348% | $34.4568 | $34.46 | $34.45 | $34.50 |
| Purchase #5 | $144.97 | 10.263% | $159.8483 | $159.85 | $159.85 | $159.80 |
| Purchase #6 | $21.66 | 12.720% | $24.4152 | $24.42 | $24.40 | $24.40 |
| Purchase #7 | $65.64 | 5.447% | $69.2154 | $69.22 | $69.20 | $69.20 |
| 7 purchase totals = | $834.83 | $906.1092 | $906.13 | $906.05 | $906.00 | |